Finding the right spark plug for your Ariens snow blower is crucial for optimal performance and a long engine lifespan. A worn or incorrect spark plug can lead to difficult starting, poor performance, and even engine damage. This guide will help you navigate the world of Ariens spark plug cross-referencing, ensuring you choose the perfect replacement.
What is a Spark Plug Cross Reference?
A spark plug cross-reference is a list that shows which spark plugs are interchangeable. Manufacturers often use different part numbers, even if the plugs are functionally identical. This can be confusing, especially when trying to find a replacement for an older Ariens model. A cross-reference helps you find equivalent plugs from different brands, potentially saving you time and money.
How to Find the Right Ariens Spark Plug
The most reliable way to find the correct spark plug for your Ariens snow blower is to consult your owner's manual. This manual will specify the exact part number recommended by the manufacturer. This is your primary source of truth.
If you don't have the owner's manual, you can try the following:
- Check the spark plug itself: The plug often has the part number stamped on its side.
- Look for a decal on the engine: The engine's model number and other identifying information might be printed on a decal attached to the engine.
- Use the Ariens website: Ariens' website might have parts diagrams or a parts lookup tool where you can input your snow blower's model number to find the correct spark plug.
- Contact Ariens customer support: If all else fails, contacting Ariens customer support directly is the best way to obtain the correct part number.
What if I can only find the engine model number?
Many Ariens snow blowers utilize engines manufactured by other companies like Tecumseh, Briggs & Stratton, or Kohler. If you know the engine's model number (often found on the engine itself), you can use that information to find the correct spark plug. Consult the engine manufacturer's website or a parts dealer for assistance.
Common Ariens Engine Manufacturers and Their Typical Spark Plug Types:
While specific plugs vary by model, you may find these common types associated with respective Ariens engine manufacturers:
- Briggs & Stratton: Often use Champion, NGK, or Autolite spark plugs. You'll frequently see RJ19LM, J19LM, or similar numbers.
- Tecumseh: This engine brand also commonly used Champion, NGK, or Autolite plugs. Specific models will vary significantly.
- Kohler: Kohler engines might utilize specific Kohler spark plugs or equivalents from brands like Champion or NGK. Again, model specific information is vital.
Important Note: Always verify the exact spark plug specification with the engine manufacturer or Ariens before purchasing a replacement. Using the incorrect spark plug can damage your engine.
What are the signs of a bad spark plug?
Knowing when to replace your spark plug can prevent bigger issues. Here are common signs:
- Difficult starting: A failing spark plug is a major cause of difficulty in starting your snowblower.
- Rough running or misfires: The engine may sputter, run unevenly, or lack power.
- Poor fuel efficiency: A weak spark can lead to incomplete combustion and reduced fuel efficiency.
- Black or fouled spark plug: Inspecting the plug's condition is critical. A sooty, black, or excessively wet plug indicates issues needing attention.
How often should I change my Ariens snow blower spark plug?
Generally, it's recommended to replace your Ariens snow blower's spark plug every 100 hours of use or annually, whichever comes first. However, always refer to your owner's manual for the manufacturer's specific recommendations.
This guide provides a comprehensive overview of Ariens spark plug cross-referencing. Remember, accurate identification is paramount to ensure your Ariens snow blower operates efficiently and reliably. Always prioritize information from your owner's manual and the engine manufacturer.
